1F44 Hydrolase, Ligase Dna date Jun 07, 2000
title Crystal Structure Of Trimeric Cre Recombinase-Lox Complex
authors E.P.Baldwin, K.C.Woods
compound source
Molecule: Dna (5'- D(Tpaptpapapcptptpcpgptpaptpapgpc)-3');
Chain: M
Engineered: Yes
Synthetic: Yes

Molecule: Dna (5'- D(Aptpaptpgpcptpaptpapcpgpapapgptptpapt)
Chain: N
Engineered: Yes

Synthetic: Yes

Molecule: Cre Recombinase
Chain: A
Synonym: Recombinase - Phage P1
Engineered: Yes
Mutation: Yes

Organism_scientific: Enterobacteria Phage P1
Organism_taxid: 10678
Gene: Cre Recombinase
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
symmetry Space Group: I 2 3
R_factor 0.176 R_Free 0.224
length a length b length c angle alpha angle beta angle gamma
160.653 160.653 160.653 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.05 Å
related structures by homologous chain: 1XO0, 4CRX

Primary referenceQuasi-equivalence in site-specific recombinase structure and function: crystal structure and activity of trimeric Cre recombinase bound to a three-way Lox DNA junction., Woods KC, Martin SS, Chu VC, Baldwin EP, J Mol Biol 2001 Oct 12;313(1):49-69. PMID:11601846
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (1f44.pdb1.gz) 207 Kb
  • CSU: Contacts of Structural Units for 1F44
  • Likely Quarternary Molecular Structure file(s) for 1F44
  • Structure Factors (346 Kb)
  • Retrieve 1F44 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1F44 from S2C, [Save to disk]
  • Re-refined 1f44 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1F44 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1F44
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1F44, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1f44a2, region A:130-343 [Jmol] [rasmolscript] [script source]
        - Domain d1f44a1, region A:20-129 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1f44_A] [1f44_M] [1f44_N] [1f44]
  • SWISS-PROT database: [P06956]
  • Domain organization of [RECR_BPP1] by SWISSPFAM
  • Other resources with information on 1F44
  • Community annotation for 1F44 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science